Compare Phones
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| Phone | Siemens A56 / A56i | BlackBerry 7750 | LG VX-8100 | Motorola Rival A455 | Samsung SGH-X820 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? |
2.2" diag. 4 : 3 |
? |
| Display Resolution & Type | 101 x 64 pixels |
240 x 240 pixels LCD (Color) |
176 x 220 pixels LCD (TFT/TFD) |
176 x 220 pixels (~131 ppi) LCD (TFT/TFD) |
220 x 176 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 700 mAh | ? | 1,000 mAh | 940 mAh | 650 mAh |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | - | 1 megapixel | 2 megapixel | 2 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | QCIF (176 x 144) | QVGA (320 x 240) | ? |
| Front Camera | - | - | - | - | - |
| Weight |
3 oz (85g) |
5.01 oz (142g) |
4.16 oz (118g) |
4.48 oz (127g) |
2.33 oz (66g) |
| Dimensions |
4" x 1.7" x 0.8" (102 x 43 x 20.3 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
3.58" x 1.92" x 1.03" (91 x 49 x 26.2 mm) |
3.82" x 1.96" x 0.73" (97 x 50 x 18.5 mm) |
4.45" x 1.97" x 0.27" (113 x 50 x 6.9 mm) |
| Form Factor | Slab | Slab | Clamshell | Slide | Slab |
| Platform / OS | (proprietary) | BlackBerry OS | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
GSM: 850, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
| Data Technology | - | 1xRTT | EVDO r0 | EVDO r0 | EDGE |
| Features | |||||
| GPS / Location | Yes | n/a | Yes | Yes | - |
| Accessibility | |||||
| Hearing Aid Compatible | - | - | Yes | Yes | - |
| Multiple Languages | - | n/a | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | - | Yes | - | - |
| Ringer Profiles | Yes | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | - | - | Yes | Yes | Yes |
| USB | - | Yes | Yes |
Yes Micro-USB |
Yes |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | Yes | Yes |
| Ringer ID | Yes | n/a | Yes | Yes | Yes |
| Voice Dialing | - | n/a | Yes | Yes | - |
| Customization | |||||
| Changeable Body Plates | Yes | - | - | - | - |
| Custom Graphics | Yes | n/a | Yes | Yes | Yes |
| Custom Ringtones | Yes | n/a | Yes | Yes | Yes |
| Real-Music Ringers | - | n/a | - | Yes | Yes |
| Data & Network | |||||
| Data Tethering | - | n/a | - | Yes | - |
| External Antenna Jack | - | n/a | - | - | Yes |
| WAP / Web Browser | Yes | n/a | Yes | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | - | Yes |
| Side Keys | - | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | Yes | - |
| Touch Screen | - | - | - | Yes | - |
| Memory | |||||
| Memory Card Slot | - | - | Yes | Yes | - |
| Messaging | |||||
| Email Client | - | n/a | - | Yes | Yes |
| EMS / Picture Messaging | Yes | n/a | Yes | Yes | Yes |
| Instant Messaging | - | n/a | Yes | Yes | - |
| MMS | - | n/a | Yes | Yes | Yes |
| Text Messaging Templates | - | n/a | Yes | Yes | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | Yes | - |
| Music Player | - | n/a | Yes * | Yes | - |
| Stereo Speakers | - | - | Yes | - | - |
| Photo & Video | |||||
| TV Output | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | Yes | Yes |
| Calculator | Yes | n/a | Yes | Yes | Yes |
| Calendar | - | n/a | Yes | Yes | Yes |
| To-Do List | - | n/a | - | - | Yes |
| Voice Memo | - | n/a | Yes | Yes | Yes |
| Software | |||||
| BREW | - | n/a | Yes * | Yes | - |
| Games | Yes | n/a | Yes | Yes | Yes |
| Java (J2ME) | - | n/a | - | - | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | - | n/a | Yes | - | - |
| Speaker Phone | - | - | Yes | Yes | Yes |
| * Some versions only | |||||
| Siemens A56 / A56i | BlackBerry 7750 | LG VX-8100 | Motorola Rival A455 | Samsung SGH-X820 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Siemens A56 / A56i | BlackBerry 7750 | LG VX-8100 | Motorola Rival A455 | Samsung SGH-X820 |
